<div>
  <h3>Dashboard</h3>
  <md-input-container>
    <input mdInput placeholder='Edit your name' [(ngModel)]='appService.username' />
  </md-input-container>
  <br/>
  <span>{{homeService.counterMessage | async}}</span>
  <button (click)='homeService.increment()'>Click!</button>
</div>